/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import { possibleDruidFormatForValues, timeFormatMatches } from './time';

describe('time', () => {
  describe('timeFormatMatches', () => {
    it('works for auto', () => {
      expect(timeFormatMatches('auto', '2019-05-22 22:42:51+0000')).toBeTruthy();
    });

    it('works for iso', () => {
      expect(timeFormatMatches('iso', '2019-05-22T22:42:51+0000')).toBeTruthy();
      expect(timeFormatMatches('iso', '2019-05-22 22:42:51+0000')).toBeFalsy();
    });
  });

  describe('possibleDruidFormatForValues', () => {
    it('works in empty case', () => {
      expect(possibleDruidFormatForValues([])).toBeUndefined();
    });

    it('does not react to small numbers', () => {
      expect(possibleDruidFormatForValues([12, 234, 3432])).toBeUndefined();
    });

    it('works for auto', () => {
      expect(possibleDruidFormatForValues(['2019-05-22 22:42:51'])).toEqual('auto');
    });
  });
});
